Thank you very much 😀

Thanks! Those videos are actually planned but I've been renovating a house for the past year and I don't have a video studio until it's finished. I will do all those videos as soon as I can 😀

Thank you very much 😃

Thank you very much 😃

😃

There will be more! I know it's been a while, but I still coudn't find time to make some. 😉

Thanks for watching!

Thank you very much!! 😀

Thank you very much for your comment 😁

Hi! Did you set the debug mode in Betaflight's blackbox tab?

@@LenordeFPV I believe so I’ll retrack

Yes, I really want to do that after the filters series!

Thanks 😀

Thank you too! 😉

Hi, thank you very much! I graduated in 3D animation 8 years ago but I work as a videographer. The way I learn about tuning quads is by collecting all the information online: from other KZfaqrs, Facebook groups, Github, forums... and then I test it by myself and compare the results.

Hi! I would love to explain PID after filters. But indeed, it is hard to make a "simple" version of the subject. I have a few ideas to keep it straightforward, but it will require some testing on different quadcopters. The problem is always to make it work for everybody in every situation! ;) I'm sure you will eventually get it!

Thank you very much 😊Subscribing is the best way to support the channel and your comment is very rewarding!

Thank you very much, I'm glad you liked it!

Do you mean with BlHeli software or another one? I haven't used BlHeli_S ESC in a while... 😉

Hi! I would love to do that 😉

@@LenordeFPV i can not speak english very well but i lissenit you step by step 😁

Hey! Getting into Betaflight is not easy, but don't worry, it comes very quickly too. Airmode is what you want to activate so your quad doesn't cut the motors when the throttle is at zero. It will always keep the motors spinning at idle to keep control of your quad. Antigravity is not a settings that makes a huge difference at first. You should come back to it later, when you fully understand PID. It is designed to boost the I value during throttle punches. D-Min is a value used for "dynamic" D value. It will go to that value when D is not required (it keeps the motors cool) and it will increase to your actual D value when necessary. Previously, the D value was always at the maximum and it worked well too. D-Min only prevents your motors for warming up unnecessarily. Increase it and decrease it proportionally to your D. For the tight feeling, that's quite a journey sometimes. You will need to use PID Toolbox for the best results. Check out their KZfaq channel PIDtoolbox for good tips.

@@LenordeFPV thanks bro for soon reply ❤️ I tried to learn some of these terms One thing I noticed today while flying that my quad hold its attitude while free falling when throttle is chopped to low But when the throttle stick is completely lowered the quad falls like brick wobbling without holding attitude I came to know that antigravity is responsible for attitude hold by boosting the i terms values. But why it is not working when the throttle stick is completely down ? Is something related to throttle min command?

@@Bzl_777 Hi! You have to activate "Airmode" in the configuration page. Antigravity is a misleading term, and is not responsible for that at all. Airmode can also be used on a switch if you prefer, by going to the "modes" page.

Hello! This video is more an introduction about the tools. I would like to continue this series with specific cases to help finding your own settings. The reason why most videos don't tell what settings to use is because it is very hard to come up with one general answer that will work for everyone. I totally understand your demand, and since a lot of people also asked for it, I will try to be more practical in the future 😉

Thank you !

Thank you very much!

Thank you very much, I'm happy if it helped you!

Thank you very much!

and i been experience hot motor is it because of not enough filtering

Hi! Prefilt signals are not related to any Betaflight settings but only to your physical configuration. Small quads, bad frames, or damaged motors are some sources of noise that will make your pre-filtered signal very hot. The goal of filter tuning is to find the right balance between phase delay and keeping your motors safe. If you can't fix any physical issue to have less noise in your pre-filtered signal, you only need to look at the filtered traces and motor temperature. If it's clean, your motors should be safe. If it's still noisy after filtering, it will be harder to reduce your phase delay, because you can't reduce the amount of filtering too much. I hope it helps you understand what you should be looking for! Tell me if you need more info.

You are welcome 😉

originally throttle limit 50% change (scale) stock bf 4.2.8 stock esc 16.7 >hot motor, very shaky footage 1st try albert kim setting flash 16.79 48khz esc (bootup sound got change, means successful?) dshot_burst=off, schedule_optimizer_ rate=on (not sure what it does) turn on bidirectional dshot, 12motor poles, motor error rate = 0% harmonics=1 frequency 100, dynamic notch fliter width=0%, Q=120, min=90, max350 follow >motor less hot, but sill wiggle alot when increase throttle 2nd try uav setting Esc timing = Medium-High, set thrust_linear = 25 PD balance0.9, PD gain 1.2, stick respond gain 1.2, Dmin off fliter slider both 1.1 harmonics=1 frequency 100, dynamic notch fliter width=0%, Q=250, min=150, max350 >Motor get abit more cooler, but still camera still wiggle change canopy from tpu to petg >way lesser wiggle and motor getting more cooler, but still when doing punchup you can see the high-frequency vibration what should i do？

Hi! If your back motors are hotter, it can be caused by your center of gravity. Try to balance your quad on its center by moving the battery towards the front. Small motors are usually hotter than bigger ones. As long as it doesn't hurt when you touch them, it should be ok. You can still add a bit of filtering to prevent them from heating, but it will probably result in more wiggles, which is your second problem. What firmware did you install on your ESC to get RPM Filter? You may want to do a bit of blackbox to see where your noise is situated. Maybe the Dynamic Filter can be adjusted in your case. If your FC doesn't have internal memory for logging, you can get an OpenLager to record the blackbox. It is also interesting to post those files on the Betaflight BlackBox Log Review Facebook group, since it is very hard to help you based on your settings only.

Thanks a lot and good luck with the 7 inch. Make sure the arms are very stiff or they will generate some wobble.

Thank you very much ! 😁

Thank you very much! I love your content, thanks for the knowledge 😉

I'm glad it helped !

Thank you ! 😉

I will most probably do that 😉

@@LenordeFPV I'll be waiting for that🙏

Hey! Thank you very much and sorry for the late answer 😅

Thanks for the nice feedback 😀

Thanks 😀

It is a very good question! I actually had to check online since I'm not too confident in my physics knowledge. And it is very simple! RPM is already the frequency of the vibration. But since it is a rotation per MINUTE, you have to divide it by 60 to have a frequeny in seconds, and you've got Hertz. Knowing the RPM of your motor is voltage * Kv * motor output percentage. To understand better why RPM causes vibration, it is simply because we are not in a perfect world. No motor is perfectly balanced. When you multiply the tiniest imperfection by the huge speed, you've got a vibration!

​@@LenordeFPV Thanks for taking the time to explain it! I wasn't sure if you'd have to account for the number of motor poles or if it just makes the vibration once per rotation. But this makes sense and gives values that you'd expect to see. Appreciate it man!

Thank you very much !